Créer jeu
astronaut
astronomical
astronomy
astrophysics
asterisk
astrolabe
astrodome
asteroid
aster
astronomer
a rock that orbits our sun or another star
really big!
a person trained to travel in a spacecraft
a dome on top of an airplane to help navigation
a branch of astronomy that is concerned with the physical and chemical properties of celestial bodies.
ancient instrument used for estimating the position and altitude of stars
study of the universe
This symbol *
a scientist who studies the objects in the sky.
a plant with a flower shaped like a star